DF01 Flexible electrode holder Back Catalog number: 18901164 Manufacturer: DLAB Availability: In the manufacturer's stock Price (VAT incl.) 52,97 € 43,78 € - + Recommended 18901174 DCON201 Cond probe 32,24 € 18901202 PH7.00 500mL 7.00pH, one bottle 19,90 € 18901193 PH6.86 250mL 6.86pH, one bottle 12,74 €